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    <meta name="description" content="关于echarts按照时间轴动态数据变化官网示例 echarts图表的配置项中有一个timeline的配置项，是专门用来做动态数据变化的    根据官网的例子可知，我们只要把需要循环播放的数据按照原来的格式整理出来，然后做一个循环，把数据push进options中  123456789101112131415161718192021222324252627282930313233343536373">
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<meta property="og:description" content="关于echarts按照时间轴动态数据变化官网示例 echarts图表的配置项中有一个timeline的配置项，是专门用来做动态数据变化的    根据官网的例子可知，我们只要把需要循环播放的数据按照原来的格式整理出来，然后做一个循环，把数据push进options中  123456789101112131415161718192021222324252627282930313233343536373">
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            <h1 style="display: none">echarts时间轴动态数据变化配置</h1>
            
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                    本文最后更新于：2022年8月14日 中午
                  
                
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                <h1 id="关于echarts按照时间轴动态数据变化"><a href="#关于echarts按照时间轴动态数据变化" class="headerlink" title="关于echarts按照时间轴动态数据变化"></a>关于echarts按照时间轴动态数据变化</h1><h2 id="官网示例"><a href="#官网示例" class="headerlink" title="官网示例"></a>官网示例</h2><ol>
<li>echarts图表的配置项中有一个timeline的配置项，是专门用来做动态数据变化的</li>
</ol>
<p><img src="https://gitee.com/czrgitee/typora-drawing-bed/raw/master/image/202208121538430.png" srcset="/img/loading.gif" lazyload alt="image-20220417174759332"></p>
<ol start="2">
<li>根据官网的例子可知，我们只要把需要循环播放的数据<em><strong>按照原来的格式</strong></em>整理出来，然后做一个循环，把数据push进options中</li>
</ol>
<figure class="highlight js"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br><span class="line">35</span><br><span class="line">36</span><br><span class="line">37</span><br><span class="line">38</span><br><span class="line">39</span><br><span class="line">40</span><br><span class="line">41</span><br><span class="line">42</span><br><span class="line">43</span><br><span class="line">44</span><br><span class="line">45</span><br><span class="line">46</span><br><span class="line">47</span><br><span class="line">48</span><br><span class="line">49</span><br><span class="line">50</span><br><span class="line">51</span><br><span class="line">52</span><br><span class="line">53</span><br><span class="line">54</span><br><span class="line">55</span><br><span class="line">56</span><br><span class="line">57</span><br></pre></td><td class="code"><pre><code class="hljs js">myChart.<span class="hljs-title function_">setOption</span>(&#123;<br>    <span class="hljs-comment">// `baseOption` 的属性.</span><br>    <span class="hljs-attr">timeline</span>: &#123;<br>        ...,<br>        <span class="hljs-comment">// `timeline.data` 中的每一项，对应于 `options`</span><br>        <span class="hljs-comment">// 数组中的每个 `option`</span><br>        <span class="hljs-attr">data</span>: [<span class="hljs-string">&#x27;2002-01-01&#x27;</span>, <span class="hljs-string">&#x27;2003-01-01&#x27;</span>, <span class="hljs-string">&#x27;2004-01-01&#x27;</span>]<br>    &#125;,<br>    <span class="hljs-attr">grid</span>: &#123; ... &#125;,<br>    <span class="hljs-attr">xAxis</span>: [ ... ],<br>    <span class="hljs-attr">yAxis</span>: [ ... ],<br>    <span class="hljs-attr">series</span>: [&#123;<br>        <span class="hljs-comment">// 系列一的一些其他配置</span><br>        <span class="hljs-attr">type</span>: <span class="hljs-string">&#x27;bar&#x27;</span>,<br>        ...<br>    &#125;, &#123;<br>        <span class="hljs-comment">// 系列二的一些其他配置</span><br>        <span class="hljs-attr">type</span>: <span class="hljs-string">&#x27;line&#x27;</span>,<br>        ...<br>    &#125;, &#123;<br>        <span class="hljs-comment">// 系列三的一些其他配置</span><br>        <span class="hljs-attr">type</span>: <span class="hljs-string">&#x27;pie&#x27;</span>,<br>        ...<br>    &#125;],<br>    <span class="hljs-comment">// `switchableOption`s:</span><br>    <span class="hljs-attr">options</span>: [&#123;<br>        <span class="hljs-comment">// 这是&#x27;2002-01-01&#x27; 对应的 option</span><br>        <span class="hljs-attr">title</span>: &#123;<br>            <span class="hljs-attr">text</span>: <span class="hljs-string">&#x27;2002年统计值&#x27;</span><br>        &#125;,<br>        <span class="hljs-attr">series</span>: [<br>            &#123; <span class="hljs-attr">data</span>: [] &#125;, <span class="hljs-comment">// 系列一的数据</span><br>            &#123; <span class="hljs-attr">data</span>: [] &#125;, <span class="hljs-comment">// 系列二的数据</span><br>            &#123; <span class="hljs-attr">data</span>: [] &#125;  <span class="hljs-comment">// 系列三的数据</span><br>        ]<br>    &#125;, &#123;<br>        <span class="hljs-comment">// 这是&#x27;2003-01-01&#x27; 对应的 option</span><br>        <span class="hljs-attr">title</span>: &#123;<br>            <span class="hljs-attr">text</span>: <span class="hljs-string">&#x27;2003年统计值&#x27;</span><br>        &#125;,<br>        <span class="hljs-attr">series</span>: [<br>            &#123; <span class="hljs-attr">data</span>: [] &#125;,<br>            &#123; <span class="hljs-attr">data</span>: [] &#125;,<br>            &#123; <span class="hljs-attr">data</span>: [] &#125;<br>        ]<br>    &#125;, &#123;<br>        <span class="hljs-comment">// 这是&#x27;2004-01-01&#x27; 对应的 option</span><br>        <span class="hljs-attr">title</span>: &#123;<br>            <span class="hljs-attr">text</span>: <span class="hljs-string">&#x27;2004年统计值&#x27;</span><br>        &#125;,<br>        <span class="hljs-attr">series</span>: [<br>            &#123; <span class="hljs-attr">data</span>: [] &#125;,<br>            &#123; <span class="hljs-attr">data</span>: [] &#125;,<br>            &#123; <span class="hljs-attr">data</span>: [] &#125;<br>        ]<br>    &#125;]<br>&#125;);<br></code></pre></td></tr></table></figure>

<h2 id="中国地图例子"><a href="#中国地图例子" class="headerlink" title="中国地图例子"></a>中国地图例子</h2><ol start="3">
<li>具体实践（中国地图）</li>
</ol>
<p>html代码</p>
<figure class="highlight html"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br></pre></td><td class="code"><pre><code class="hljs html"><span class="hljs-tag">&lt;<span class="hljs-name">script</span> <span class="hljs-attr">src</span>=<span class="hljs-string">&quot;../js/echarts.min.js&quot;</span>&gt;</span><span class="hljs-tag">&lt;/<span class="hljs-name">script</span>&gt;</span><br><span class="hljs-tag">&lt;<span class="hljs-name">script</span> <span class="hljs-attr">src</span>=<span class="hljs-string">&quot;../js/jquery-3.6.0.min.js&quot;</span>&gt;</span><span class="hljs-tag">&lt;/<span class="hljs-name">script</span>&gt;</span><br><span class="hljs-tag">&lt;<span class="hljs-name">script</span> <span class="hljs-attr">src</span>=<span class="hljs-string">&quot;../js/china.js&quot;</span>&gt;</span><span class="hljs-tag">&lt;/<span class="hljs-name">script</span>&gt;</span>  <span class="hljs-comment">&lt;!--引入中国地图--&gt;</span><br><br><span class="hljs-tag">&lt;<span class="hljs-name">div</span> <span class="hljs-attr">id</span>=<span class="hljs-string">&quot;c2&quot;</span> &gt;</span><span class="hljs-tag">&lt;/<span class="hljs-name">div</span>&gt;</span><br><span class="hljs-tag">&lt;<span class="hljs-name">script</span> <span class="hljs-attr">src</span>=<span class="hljs-string">&quot;../js/yq-china.js&quot;</span>&gt;</span><span class="hljs-tag">&lt;/<span class="hljs-name">script</span>&gt;</span><br></code></pre></td></tr></table></figure>

<p>js代码</p>
<figure class="highlight js"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br><span class="line">35</span><br><span class="line">36</span><br><span class="line">37</span><br><span class="line">38</span><br><span class="line">39</span><br><span class="line">40</span><br><span class="line">41</span><br><span class="line">42</span><br><span class="line">43</span><br><span class="line">44</span><br><span class="line">45</span><br><span class="line">46</span><br><span class="line">47</span><br><span class="line">48</span><br><span class="line">49</span><br><span class="line">50</span><br><span class="line">51</span><br><span class="line">52</span><br><span class="line">53</span><br><span class="line">54</span><br><span class="line">55</span><br><span class="line">56</span><br><span class="line">57</span><br><span class="line">58</span><br><span class="line">59</span><br><span class="line">60</span><br><span class="line">61</span><br><span class="line">62</span><br><span class="line">63</span><br><span class="line">64</span><br><span class="line">65</span><br><span class="line">66</span><br><span class="line">67</span><br><span class="line">68</span><br><span class="line">69</span><br><span class="line">70</span><br><span class="line">71</span><br><span class="line">72</span><br><span class="line">73</span><br><span class="line">74</span><br><span class="line">75</span><br><span class="line">76</span><br><span class="line">77</span><br></pre></td><td class="code"><pre><code class="hljs js"><span class="hljs-comment">//初始化元素</span><br><span class="hljs-keyword">var</span> myChart = echarts.<span class="hljs-title function_">init</span>(<span class="hljs-variable language_">document</span>.<span class="hljs-title function_">getElementById</span>(<span class="hljs-string">&#x27;c2&#x27;</span>), <span class="hljs-string">&#x27;grey&#x27;</span>);<br><span class="hljs-comment">//初始化数据</span><br><span class="hljs-keyword">var</span> yqdata = [&#123;<span class="hljs-string">&#x27;name&#x27;</span>: <span class="hljs-string">&#x27;上海&#x27;</span>, <span class="hljs-string">&#x27;value&#x27;</span>: <span class="hljs-number">300</span>&#125;, &#123;<span class="hljs-string">&#x27;name&#x27;</span>: <span class="hljs-string">&#x27;北京&#x27;</span>, <span class="hljs-string">&#x27;value&#x27;</span>: <span class="hljs-number">3000</span>&#125;,&#123;<span class="hljs-string">&#x27;name&#x27;</span>: <span class="hljs-string">&#x27;广东&#x27;</span>, <span class="hljs-string">&#x27;value&#x27;</span>: <span class="hljs-number">30000</span>&#125;]<br><span class="hljs-comment">//图表配置项</span><br><span class="hljs-keyword">var</span> option = &#123;<br>    <span class="hljs-comment">//时间轴配置！</span><br>    <span class="hljs-attr">timeline</span>:&#123;<br>        <span class="hljs-attr">axisType</span>: <span class="hljs-string">&#x27;category&#x27;</span>,  <span class="hljs-comment">//轴的类型。可选值为：value，category，time</span><br>        <span class="hljs-attr">autoPlay</span>: <span class="hljs-literal">true</span>,  <span class="hljs-comment">//自动播放</span><br>        <span class="hljs-attr">playInterval</span>: <span class="hljs-number">500</span>,  <span class="hljs-comment">//播放间隔</span><br>        <span class="hljs-attr">data</span>: [<span class="hljs-string">&#x27;2000&#x27;</span>,<span class="hljs-string">&#x27;2010&#x27;</span>,<span class="hljs-string">&#x27;2020&#x27;</span>],  <span class="hljs-comment">//时间轴数据，展示 在底部</span><br>        <span class="hljs-attr">label</span>:&#123;  <span class="hljs-comment">//时间轴文本</span><br>            <span class="hljs-attr">fontSize</span>: <span class="hljs-number">14</span>  <span class="hljs-comment">//文本大小</span><br>        &#125;<br>    &#125;,<br>    <span class="hljs-attr">title</span>: &#123;  <span class="hljs-comment">//图表标题</span><br>        <span class="hljs-attr">text</span>: <span class="hljs-string">&#x27;&#x27;</span>,<br>        <span class="hljs-attr">subtext</span>: <span class="hljs-string">&#x27;&#x27;</span>,<br>        <span class="hljs-attr">x</span>: <span class="hljs-string">&#x27;left&#x27;</span><br>    &#125;,<br>    <span class="hljs-attr">tooltip</span>: &#123;<br>        <span class="hljs-attr">trigger</span>: <span class="hljs-string">&#x27;item&#x27;</span><br>    &#125;,<br>    <span class="hljs-attr">visualMap</span>: &#123;  <span class="hljs-comment">//地图中颜色深浅的设置</span><br>        <span class="hljs-attr">show</span>: <span class="hljs-literal">true</span>,<br>        <span class="hljs-attr">x</span>: <span class="hljs-string">&#x27;left&#x27;</span>,  <span class="hljs-comment">//图例左边距</span><br>        <span class="hljs-attr">y</span>: <span class="hljs-string">&#x27;bottom&#x27;</span>,  <span class="hljs-comment">//图例下边距</span><br>        <span class="hljs-attr">textStyle</span>: &#123;<br>            <span class="hljs-attr">fontSize</span>: <span class="hljs-number">8</span>,<br>            <span class="hljs-attr">color</span>: <span class="hljs-string">&#x27;#ffffff&#x27;</span><br>        &#125;,<br>        <span class="hljs-attr">splitList</span>: [&#123;<span class="hljs-attr">start</span>: <span class="hljs-number">1</span>, <span class="hljs-attr">end</span>: <span class="hljs-number">9</span>&#125;,<br>            &#123;<span class="hljs-attr">start</span>: <span class="hljs-number">10</span>, <span class="hljs-attr">end</span>: <span class="hljs-number">99</span>&#125;,<br>            &#123;<span class="hljs-attr">start</span>: <span class="hljs-number">100</span>, <span class="hljs-attr">end</span>: <span class="hljs-number">999</span>&#125;,<br>            &#123;<span class="hljs-attr">start</span>: <span class="hljs-number">1000</span>, <span class="hljs-attr">end</span>: <span class="hljs-number">9999</span>&#125;,<br>            &#123;<span class="hljs-attr">start</span>: <span class="hljs-number">10000</span>&#125;],<br>        <span class="hljs-attr">color</span>: [<span class="hljs-string">&#x27;#8A3310&#x27;</span>, <span class="hljs-string">&#x27;#C64918&#x27;</span>, <span class="hljs-string">&#x27;#E55B25&#x27;</span>, <span class="hljs-string">&#x27;#F2AD92&#x27;</span>, <span class="hljs-string">&#x27;#F9DCD1&#x27;</span>]<br>    &#125;, <br>    <span class="hljs-comment">//属性配置，与正常图表属性配置一致，不用给data赋值</span><br>    <span class="hljs-attr">series</span>: [&#123;<br>        <span class="hljs-attr">name</span>: <span class="hljs-string">&#x27;累计确诊人数&#x27;</span>,<br>        <span class="hljs-attr">type</span>: <span class="hljs-string">&#x27;map&#x27;</span>,<br>        <span class="hljs-attr">mapType</span>: <span class="hljs-string">&#x27;china&#x27;</span>,<br>        <span class="hljs-attr">roam</span>: <span class="hljs-literal">false</span>,<br>        <span class="hljs-attr">itemStyle</span>: &#123;<br>            <span class="hljs-attr">normal</span>: &#123;<br>                <span class="hljs-attr">borderWidth</span>: <span class="hljs-number">.5</span>,<span class="hljs-comment">//区域边框宽度</span><br>                <span class="hljs-attr">borderColor</span>: <span class="hljs-string">&#x27;#009fe8&#x27;</span>,  <span class="hljs-comment">//区域边框颜色</span><br>                <span class="hljs-attr">areaColor</span>: <span class="hljs-string">&#x27;#ffffff&#x27;</span>,  <span class="hljs-comment">//区域颜色</span><br>            &#125;,<br>            <span class="hljs-attr">emphasis</span>: &#123; <span class="hljs-comment">//鼠标划过高亮</span><br>                <span class="hljs-attr">borderWidth</span>: <span class="hljs-number">.5</span>, <span class="hljs-attr">borderColor</span>: <span class="hljs-string">&#x27;#4b0082&#x27;</span>,  <span class="hljs-comment">//区域边框颜色</span><br>                <span class="hljs-attr">areaColor</span>: <span class="hljs-string">&#x27;#ffffff&#x27;</span>,  <span class="hljs-comment">//区域颜色</span><br>            &#125;<br>        &#125;,<br>        <span class="hljs-attr">label</span>: &#123;<br>            <span class="hljs-attr">normal</span>: &#123;<br>                <span class="hljs-attr">show</span>: <span class="hljs-literal">true</span>,  <span class="hljs-comment">//省份名称</span><br>                <span class="hljs-attr">fontSize</span>: <span class="hljs-number">8</span><br>            &#125;,<br>            <span class="hljs-attr">emphasis</span>: &#123;<br>                <span class="hljs-attr">show</span>: <span class="hljs-literal">true</span>, <span class="hljs-attr">fontSize</span>: <span class="hljs-number">8</span><br>            &#125;<br>        &#125;,<br>        <span class="hljs-comment">// data: yqdata  //数据</span><br>        <span class="hljs-comment">// data: []  //数据</span><br>    &#125;],<br>	<span class="hljs-comment">//需要循环的数据放这里，例如下面</span><br>    <span class="hljs-attr">options</span>: [<br>        &#123;<span class="hljs-attr">series</span>: [&#123;<span class="hljs-attr">data</span>: [&#123;<span class="hljs-attr">name</span>: <span class="hljs-string">&#x27;上海&#x27;</span>, <span class="hljs-attr">value</span>: <span class="hljs-number">300</span>&#125;, &#123;<span class="hljs-attr">name</span>: <span class="hljs-string">&#x27;北京&#x27;</span>, <span class="hljs-attr">value</span>: <span class="hljs-number">3000</span>&#125;,&#123;<span class="hljs-attr">name</span>: <span class="hljs-string">&#x27;广东&#x27;</span>, <span class="hljs-attr">value</span>: <span class="hljs-number">30</span>&#125;]&#125;]&#125;,<br>        &#123;<span class="hljs-attr">series</span>: [&#123;<span class="hljs-attr">data</span>: [&#123;<span class="hljs-attr">name</span>: <span class="hljs-string">&#x27;上海&#x27;</span>, <span class="hljs-attr">value</span>: <span class="hljs-number">600</span>&#125;, &#123;<span class="hljs-attr">name</span>: <span class="hljs-string">&#x27;北京&#x27;</span>, <span class="hljs-attr">value</span>: <span class="hljs-number">6000</span>&#125;,&#123;<span class="hljs-attr">name</span>: <span class="hljs-string">&#x27;广东&#x27;</span>, <span class="hljs-attr">value</span>: <span class="hljs-number">600</span>&#125;]&#125;]&#125;,<br>        &#123;<span class="hljs-attr">series</span>: [&#123;<span class="hljs-attr">data</span>: [&#123;<span class="hljs-attr">name</span>: <span class="hljs-string">&#x27;上海&#x27;</span>, <span class="hljs-attr">value</span>: <span class="hljs-number">900</span>&#125;, &#123;<span class="hljs-attr">name</span>: <span class="hljs-string">&#x27;北京&#x27;</span>, <span class="hljs-attr">value</span>: <span class="hljs-number">9000</span>&#125;,&#123;<span class="hljs-attr">name</span>: <span class="hljs-string">&#x27;广东&#x27;</span>, <span class="hljs-attr">value</span>: <span class="hljs-number">9000</span>&#125;]&#125;]&#125;,<br>    ]<br>&#125;;<br><br>myChart.<span class="hljs-title function_">setOption</span>(option,<span class="hljs-literal">true</span>)<br></code></pre></td></tr></table></figure>

                
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      <div>echarts时间轴动态数据变化配置</div>
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